paper this morning at a really good ches <http://www.chesworkshop.org/ches2014/> SCA-obsessed conference
"Get Your Hands Off My Laptop: Physical Side-Channel Key-Extraction Attacks On PCs" http://eprint.iacr.org/2014/626 http://www.tau.ac.il/~tromer/handsoff/ gets your gpg private key damned quickly randy